Apply UI font size change immediately

And change "Changes take effect in new windows" to "Changes take effect
after restart"

(The note font size still requires a restart, as do the shortcut keys in
the Advaned pane.)

chrome/content/zotero/preferences/preferences_general.xul

@@ -100,12 +100,12 @@
 									<menuitem label="96"/>
 								</menupopup>
 							</menulist>
+							
+							<label class="statusLine" value="&zotero.preferences.keys.changesTakeEffect;"/>
 						</hbox>
 					</row>
 				</rows>
 			</grid>
-			
-			<label class="statusLine" value="&zotero.preferences.keys.changesTakeEffect;"/>
 		</groupbox>
 		
 		<groupbox id="zotero-prefpane-miscellaneous-groupbox">

chrome/content/zotero/xpcom/zotero.js

@@ -2035,6 +2035,11 @@ Zotero.Prefs = new function(){
 				Zotero.Schema.stopRepositoryTimer();
 			}
 		}],
+		["fontSize", function (val) {
+			Zotero.setFontSize(
+				Zotero.getActiveZoteroPane().document.getElementById('zotero-pane')
+			);
+		}],
 		[ "layout", function(val) {
 			Zotero.getActiveZoteroPane().updateLayout();
 		}],

chrome/locale/en-US/zotero/preferences.dtd

@@ -147,7 +147,7 @@
 <!ENTITY zotero.preferences.keys.copySelectedItemCitationsToClipboard		"Copy Selected Item Citations to Clipboard">
 <!ENTITY zotero.preferences.keys.copySelectedItemsToClipboard		"Copy Selected Items to Clipboard">
 <!ENTITY zotero.preferences.keys.importFromClipboard		"Import from Clipboard">
-<!ENTITY zotero.preferences.keys.changesTakeEffect		"Changes take effect in new windows only">
+<!ENTITY zotero.preferences.keys.changesTakeEffect             "Changes take effect after restart">
 
 <!ENTITY zotero.preferences.prefpane.proxies				"Proxies">
 

chrome/skin/default/zotero/preferences.css

@@ -78,6 +78,9 @@ grid row hbox:first-child
 	margin-right: 20px;
 }
 
+#zotero-prefpane-general .statusLine {
+	margin-left: .75em;
+}
 
 /*
  * Sync pane